The machinability of Al/B4C composites produced by hot pressing based on reinforcing the element ratio

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dc.contributor.authorEkici, Ergun
dc.contributor.authorGulesin, Mahmut
dc.date.accessioned2025-01-27T21:02:10Z
dc.date.available2025-01-27T21:02:10Z
dc.date.issued2016
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, the effects of the particle reinforcement ratio on cutting forces and surface roughness were investigated when milling particle-reinforced metal matrix composite (MMCp) produced by hot pressing with different cutting tools. Alumix 123 alloy as the matrix material and B4C particles with an average size of 27 mu m and 5%, 10% and 15% ratio as reinforcing elements were used for the manufacture of composite materials. The experiments were carried out in dry cutting conditions with four different cutting speeds, constant feed rate and depth of cut. Changes depending on the increased reinforcement ratio in cutting forces and surface roughness values were investigated; the effects of 10% B4C reinforced composite on tool wear were also examined. It was observed that cutting forces increased with the increase in cutting speed and particle ratio with carbide cutting tools, and it was seen that the cutting forces on the cutting tools decreased when cutting speed decreased and the cutting forces increased as the reinforcement ratios increased. In addition, with increasing the cutting speed, the surface roughness of the machined surfaces of composite samples increased with the carbide tools, while the cubic boron nitride (CBN) tools have the opposite effect. While it was seen that flank and crater wear occurred on the cemented carbide cutting tools, abrasive, adhesive and other wear mechanism tools in addition to the main wear mechanism, no remarkable flank and crater wear occurred on CBN cutting tools.
dc.description.sponsorshipGazi University [07/2010-37]
dc.description.sponsorshipThe authors thank Gazi University for providing support (project 07/2010-37).
dc.identifier.doi10.1515/secm-2014-0068
dc.identifier.endpage750
dc.identifier.issn0792-1233
dc.identifier.issn2191-0359
dc.identifier.issue6
dc.identifier.scopus2-s2.0-84998694367
dc.identifier.scopusqualityQ3
dc.identifier.startpage743
dc.identifier.urihttps://doi.org/10.1515/secm-2014-0068
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27298
dc.identifier.volume23
dc.identifier.wosWOS:000389641300018
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWalter De Gruyter Gmbh
dc.relation.ispartofScience and Engineering of Composite Materials
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectB4C
dc.subjectmetal matrix composite
dc.subjectmilling
dc.subjectsurface roughness
dc.subjecttool wear
dc.titleThe machinability of Al/B4C composites produced by hot pressing based on reinforcing the element ratio
dc.typeArticle

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